LDTR WY01 CNC Shield UNO-R3 Board 4xA4988 Driver Kit With Heat Sink Engraver 3D Printer

LDTR WY01 CNC Shield UNO-R3 Board 4xA4988 Driver Kit With Heat Sink Engraver 3D Printer Product Description1.Mix with slow current decay modes.2. Internal UVLO and Low RDS (On) Output.3. Automatic cur

LDTR WY01 CNC Shield UNO-R3 Board 4xA4988 Driver Kit With Heat Sink Engraver 3D Printer

 


Product Description

1.Mix with slow current decay modes.

2. Internal UVLO and Low RDS (On) Output.

3. Automatic current decay mode detection/selection.

4. Synchronous rectification for low power dissipation.

5. Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.


Item Name:

LDTR WY01 CNC Shield UNO-R3 Board 4xA4988 Driver Kit With Heat Sink For Arduino Engraver 3D Printer

Package included:

1 x Uno-R3 Board

1 x CNC Shield Board

4 x A4988 Stepper Motor Driver

4 x Heat Sink

1 x USB Cable

1 x 40-Pin Row Needles



Uno R3 Board


MCU: ATmega328

Clock speed: 16 MHz

USB interface: ATmega16U2

Operating voltage: 5 V

I-I / O pin output current: 40 mA max

3.3 V output current: 150 mA max

Digital I/O pins: 14 (including 6 with PWM capability)

Analog input pins: 6

EEPROM: 1 kB

Static RAM (SRAM): 2 kB

Flash memory: 32 kB

Size(L*W*H): 68 x 53 x 10 mm





CNC Shield Board:


Version: 3.0

Color: Red

Size(L*W*H): 68 x 53 x 18 mm

Voltage: DC 12~36 V (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)





A4988 Stepper Motor Driver


Color: Red

Size(L*W*H): 20 x 15 x 10 mm

Thermal shutdown circuitry: Yes

Crossover-current protection: Yes

Ground fault protection: Yes

Load short-circuit protection: Yes

Compatible logic supply: 3.3V and 5 V

Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16